docs(solana): document v0/v1 versioned transactions - #938
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Recent Solana blocks carry a version/versioned flag and, for v1 transactions, a transaction_config field. Existing Substreams packages keep working unchanged; explain when and how to upgrade to read the new fields, and flag the RPC maxSupportedTransactionVersion gotcha. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
maoueh
approved these changes
Sep 16, 2026
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Summary
version,versioned, andtransaction_configfields are, and who needs to change anything (most users don't).substreams-solanacrate users and those vendoring proto directly, plus a note on the RPCmaxSupportedTransactionVersiongotcha.Test plan
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